engine Seat Toledo 2016 Service Manual

Air conditioning
Economic use of the air-conditioning
sy s
t
em When the air conditioning is switched on, the
compr
e

ssor consumes engine power and has
influence on fuel consumption.
If the vehicle interior has overheated due to
excessive solar radiation, it is best to open
the windows or doors to allow the hot air to
escape.
While in motion, the air conditioning should
not be switched on if the windows are open. If the interior temperature can be reached
without
sw

itching on the air conditioning, the
fresh air mode should be used. For the sake of the environment
Saving fuel reduces emissions. Faults
If the air conditioning does not work at out-
side t
emper

atures above +5°C (+41°F) then the system is faulty. This may be due to one
of the f
o

llowing reasons:
● One of the fuses has blown. Check the fuse
and repl
ace if necessary ››› page 80.
● The air conditioning compressor has
switc
hed off temporarily because of in-
creased engine coolant temperature
››› page 97.
If you cannot repair the fault yourself or
where cooling power continues to drop,
switch off the system. Contact a specialised
service.
Air vents Fig. 168
Air vents Opening air vents 3 and 4
– Turn the vertical circular control upwards. »
143Technical data
Advice
Operation
Emergencies
Safety

Air conditioning
Connecting the recirculation
In an y
po
sition of rotary switch C except
th a
w:
● Pr

ess button 1
› ››
Fig. 169
, the sw
itch's
lamp will light up, indicating that air recircu-
lation inside the vehicle has been activated.
Disconnecting the recirculation
In any position of rotary switch C except
th a
w:
● Pr

ess button 1 again and the button's
l amp w
i

ll go off, indicating that air recircula-
tion from the outside has been activated.
In the thaw position of rotary switch C , the
entr y
of

air into the vehicle interior is always
from the outside. WARNING
Read and observe the safety warnings ›››
in
Genera l
notes on page 142. Air conditioning (manual)*
Gener a
l

notesThe air cooling system only works if
A/C but-
t on 2
› ›
›

Fig. 170 ›››
page 145 is pressed
and under following conditions:
● The engine is running, ●
The outside temper
ature is above +2°C
(+36°F),
● The blower control is in position 1–4.
When the coolin
g system is on and under cer-
tain conditions, air can be blown from the
vents at a temperature of approximately +5°C
(+41°F). In the event of prolonged, irregular
distribution of the air flow from the outlets
and significant differences in temperature,
e.g. on leaving the vehicle, sensitive people
may catch cold. Note
A visit to the specialised service once a year
is r

ecommended to clean the air conditioning
system. Manual operation
Fig. 170
Air conditioning: controls. Read the additional information carefully
› ›
›

 page 37
Temperature selection – Turn rotary control A
› ››
Fig. 170
c
lockwise
to increase the temperature.
– Turn rotary control A anti-clockwise to re-
duc e the t
emper

ature.
Blower selection
– Turn rotary control B
› ››
Fig. 170
t
o posi-
tion 1 to 4 to switch the blower on.
– Turn rotary control B to position 0 to
sw it
c

h the blower off.
– Press button 
1
› ›
› p
age 146, Air recir-
culation to close the fresh air vent.
Air distribution selection – Turn rotary control C
› ›
› Fig. 170
to select
the air vents ››› page 143 you wish to acti-
vate.
Switching cooling on and off
– Press the button A/C
2
› ›
› Fig. 170
and
the lamp in the button will illuminate.
– Press the A/C
2 button again and the
light in the b
utt

on will switch off. »
145
Technical data
Advice
Operation
Emergencies
Safety

Air conditioning
Climatronic* (automatic air conditioning) Gener a
l
notes Fig. 171
Climatronic: controls. Read the additional information carefully
› ›
›

 page 36
Climatronic automatically maintains a com-
fortable temperature. To do so, it automati-
cally regulates the supplied air temperature
and the blower and air distribution levels.
The system also allows for the effect of sun-
light, so there is no need for manual adjust-
ment. It also has a humidity sensor that
helps to automatically demist the wind-
screen.
Automatic operations ››› page 148 guaran-
tee maximum comfort any time of year. Climatronic description
Coolin
g only works if the following conditions
are met:
● The engine is running
● the outside temperature is above +2°C
(+36°F);
● A/C
18
› ››
Fig. 171
sw
itched on.
Starting the Climatronic
The corresponding function will be switched
on when a button is pressed, turning on the
air conditioning if it was switched off, with
the exception of button 17
›
› ›
Fig. 171
(recir-
culation). Switching off the Climatronic
●
Turn control 10 to the left until the seg-
ments of
c

olumn 9
› ››
Fig. 171
sw itch off.
● After 1 second has elapsed, turn the control
again t
o switch off the display.
In order to ensure engines subject to heavy
loads are cooled, the air conditioning com-
pressor is switched off in the event of high
coolant temperatures.
Recommended setting for all seasons of the
year
● Set the required temperature. We recom-
mend +22°C (72°F). »
147
Technical data
Advice
Operation
Emergencies
Safety

Driving
It is possible, however, to set the blower
s peed t
o s
uit requirements.
● Turn control 10
› ››
Fig. 171
c
ounter-clock-
wise (to lower the speed) or clockwise (to in-
crease the speed).
Climatronic will switch off when the blower
switches off. WARNING
Read and observe the safety warnings ›››
in
Genera l
notes on page 142. Windscreen defrost
Switching on windscreen defrosting
●
Press the button 

12
› ›
›

Fig. 171.
Switching off windscreen defrosting
● Press button 
12
› ›
›

Fig. 171 several
times or press the AUTO button.
The t emper
at
ure is regulated automatically.
The air output is increased from vents 1
››› page 143 and 2. Driving
St ar
tin

g and stopping the en-
gine
Introduction Read the additional information carefully
›› ›

 page 18 WARNING
● When mov in

g with the engine switched off,
the ignition key must always remain in posi-
tion 2
››› Fig. 172 ›
›› page 151 (ignition on).
The control lamps will light up in this posi-
tion. Otherwise, the steering lock could en-
gage suddenly. Risk of accident!
● Do not remove the key from the ignition un-
til the
vehicle has come to a standstill and is
secure (e.g. the handbrake is engaged). Oth-
erwise, the steering lock could suddenly en-
gage. Risk of accident!
● Always take the ignition key with you when
you le
ave the vehicle. This is particularly im-
portant if you leave children in the vehicle.
Children could, for example, start the engine
with the subsequent risk of accident.
● Never leave the engine running in unventi-
lated or c
losed rooms. The exhaust gases
contain carbon monoxide, an odourless and
colourless poisonous gas. Risk of fatal acci-
dents! Carbon monoxide can cause people to
lose consciousness and can cause death. ●
Never l e

ave the vehicle unattended if the
engine is running.
● Never switch the engine off until the vehi-
cle h
as come to a complete stop. Risk of acci-
dent! CAUTION
● Turnin g the s

teering wheel fully in either
direction when the vehicle is stationary and
the engine is in gear puts the power steering
under great stress. This could lead to noise.
Never leave the steering wheel turned fully in
either direction for more than 15 seconds.
Risk of damage to the power steering system!
● The starter motor may only be used (key
position 3
››› Fig. 172 ›
›› page 151 in the ig-
nition) if the engine is off. Using the starter
motor when the engine is running could dam-
age it.
● Immediately release the ignition key when
the engine st
arts, otherwise damage could be
caused to the starter motor.
● When the engine is cold, you should avoid
high engine speed
s, driving at full throttle
and over-loading the engine before it reaches
operating temperature. Risk of engine dam-
age!
● Do not tow-start the engine. Risk of engine
damag
e! In vehicles with a catalytic convert-
er, fuel that has not been burned could reach
the catalytic converter and catch fire in it.
This would lead to a fault in the catalytic con-
verter. You may use the battery from another » 149
Technical data
Advice
Operation
Emergencies
Safety

Operation
vehicle to help you start your engine
›› ›
 page 51.
● After prolonged and demanding operation
of the engine, when the j
ourney has ended,
do not stop the engine immediately. Let the
engine run at idle for about one more minute.
This will stop the engine from overheating. For the sake of the environment
Do not warm up the engine when the vehicle
i s s

tationary. If possible, move off immediate-
ly after starting the engine. This will help the
engine reach operating temperature more
quickly, reducing the quantity of emissions. Note
● The engine c an on

ly be started with the
original SEAT key.
● Loud running noises may be heard briefly
after c
old-starting the engine. This is normal
and is no cause for concern.
● After the engine has been stopped and the
ignition switc
hed off, the radiator fan may
continue running for around 10 minutes.
● If the engine still does not start after a sec-
ond attempt, the fuel
pump fuse might have
blown. Check it and replace if necessary
››› page 80 or contact your Specialised Serv-
ice.
● You should always engage the steering lock
when you e
xit the vehicle. This will hinder
any attempts at theft. Power steering
The power steering allows you to turn the
st
eerin

g wheel more easily.
If the power steering fails or the engine is off
(towing), it is still possible to turn the vehi-
cle's steering wheel fully. However, you need
more strength to steer the vehicle.
Driver warning lamps and messages
 (in red) Faulty steering! To
park the vehicle
If the warning lamp remains on and the driver
indication appears, the power steering could
be faulty.
Do not continue driving. Seek specialist as-
sistance.  (in yellow) Steering: System
fault! You may continue driving.
If the warning lamp comes on, the steering
could react with more difficultly or more sen-
sitivity than normal. In addition, when driving
in a straight line the steering wheel may be
off-centre.
Drive slowly to a specialised workshop and
have the fault repaired.  (in yellow) Steering lock:
fault! Go to an Official Service
The electronic steering lock is malfunction-
ing. Go to a specialised workshop as soon as
pos
s

ible and have the fault repaired. WARNING
Take it immediately to a specialised work-
shop and hav e the f

ault repaired: risk of acci-
dent! Note
If the lamp  (in red) or el se
 (in yellow)
lights up briefly, you may continue driving. Start-up lock security system (immo-
b
i
li

ser) There is an electronic chip in the key. The
el
ectr
onic

immobiliser is deactivated when
the key is inserted into the ignition. The elec-
tronic immobiliser is automatically activated
when the key is removed from the ignition.
The engine will not start if an unauthorised
key is used.
The informative display indicates:
Immobiliser active!
150

Driving
Ignition lock Fig. 172
Ignition key positions. Petrol engines
1 – Ignition switched off, engine stopped,
s t
eerin
g can be locked
2 – Ignition switched on
3 – Starting
Die sel
en

gines
1 – Fuel supply stopped, ignition switched
off , en
gine s

topped, steering can be locked
2 – Engine pre-heating, ignition switched
on
3 – Starting
T o en
g

age the Steering lock without the key
in the ignition, turn the steering wheel slight-
ly until you hear it engage. If the
steering lock is engaged and it i
s diffi-
cult or impossible to turn the key to position 2 , release the lock by turning the steering
wheel s
lightly

in both directions.
Starter button Fig. 173
In the steering column: start-up
p u
sh b

utton for the Keyless Access lock and
start-up system. The layout in right-hand
drive vehicles is symmetrical. Fig. 174
Emergency ignition in vehicles with
Keyl e

ss Access. The start-up button may only be used if there
i
s
a

valid key in the vehicle.
Opening the driver's door when exiting the
vehicle activates the electronic lock on the
steering column if the ignition is disabled.
Switching the ignition on/off
● Briefly push the start-up button ›››
Fig. 173
without touching the brake or clutch ped-
al ››› .
Emer g
ency

starting function
If no valid key is detected inside the vehicle,
an emergency start-up will be required. The
relevant message will appear in the dash
panel display. This may happen when, for ex-
ample, the vehicle key battery is very low or
flat: »
151
Technical data
Advice
Operation
Emergencies
Safety

Operation
● Immedi at
ely
after pushing the start-up but-
ton, keep the vehicle key next to the steering
column ››› Fig. 174.
● The ignition connects and the engine starts
automatic
ally.
Emergency disconnection
If the engine does not stop after briefly press-
ing the start-up button, an emergency dis-
connect will be required:
● Press the starter button twice within 1 sec-
ond or pres
s it once for more than 2 seconds
››› .
● The engine turns off automatically.
En gine r
e

start feature
If no valid key is detected inside the vehicle
after the engine stops, you will only have 5
seconds to restart it. A warning will display
on the dash panel screen.
After this interval, it will not be possible to
start the engine without a valid key inside
the vehicle. WARNING
Any accidental movement of the vehicle could
re s

ult in serious injury.
● When pressing the start-up button, do not
pre
ss the brake or clutch pedal, this way the
engine will start immediately. WARNING
If vehicle keys are used negligently or with-
out due c ar

e, this may cause accidents and
serious injury.
● Never leave any key inside the vehicle
when exitin
g. Otherwise, a child or unauthor-
ised person could lock the vehicle, start the
engine or connect the ignition and, in this
way, operate electronic equipment (e.g. the
windows). Note
In diesel vehicles with the Keyless Access
sys t

em, there may be a delay in the engine
starting if it requires preheating. Starting the engine
Vehicles with a
diesel
en
gine are equipped
with a glow plug system. When you switch on
the ignition, the glow plug warning lamp 
will light up. The engine can be started
straight away when the lamp switches off.
Do not connect electrical appliances during
preheating so as not the drain the vehicle
battery unnecessarily.
Starting the engine
● Move the gearbox lever into neutral or
move the sel
ector lever to position P or N and
pull firmly on the handbrake. ●
Pres
s the clutch pedal all the way down
and start the engine 3
› ››
Fig. 172
› ›
› page 151, without pressing the accelera-
tor. Keep the clutch pedal pressed down until
the engine starts.
● Release the ignition key as soon as the en-
gine star
ts. The key returns to position 2 .
● If the engine does not start after 10 sec-
ond s, t
urn the k

ey back to position 1 . Re-
pe at
the action af
ter 30 seconds.
● Release the handbrake before moving off.
Switching off the engine with the key Stop the engine by turning the ignition key to
po
s
ition 1
› ›
› Fig. 172
››› page 151.
Brakes and brake servo sys-
tems Introduction WARNING
● The brak e ser

vo only works when the en-
gine is running. Braking when the engine is
switched off requires applying more strength
to the brake pedal. Risk of accident!
● Press down on the clutch pedal when stop-
ping and brak
ing with a manual gearbox,152

Driving
petrol engine vehicle at low speed. Other-
wi
se, the br
ake servo might not work proper-
ly. Risk of accident!
● In the event of damage to the standard
front s
poiler or where a different front spoil-
er, wheel trims, etc. are subsequently fitted,
make sure the air vent to the brakes on the
front wheels is not blocked. Otherwise, brak-
ing operations may be impaired. Risk of acci-
dent!
● Always fully release the handbrake. If it is
only p
artially released, this will cause over-
heating of the rear brakes, which can impair
the function of the brake system. Risk of acci-
dent!
● Never leave children unsupervised in the
vehicl
e. They could release the handbrake or
move the gear lever. The vehicle could start
moving. Risk of accident!
● Insufficient fuel can cause the engine to run
irregu
larly or to switch off. Brake assist sys-
tems could be impaired. Risk of accident!
● Always adjust your driving style to suit visi-
bility
, the weather and road and traffic condi-
tions. The best vehicle safety offered by
brake assist systems must never encourage
you to run greater risks. Risk of accident! CAUTION
● Ob ser

ve the information concerning new
brake pads ››› page 161.
● Where braking is not necessary, do not
wear do
wn the brake pads by pressing down gently on the brake pedal. This causes the
brak
e

s to overheat, increasing their wear and
increasing braking distances.
● To ensure the brake assist systems work
properly, a
ll wheels must be fitted with tyres
approved by the manufacturer. Note
● If y

ou brake suddenly and the brake system
control unit regards the situation as hazard-
ous for the drivers behind you, the brake
lights will begin to flash automatically. After
reducing speed to approximately 10 km/h (6
mph) or stopping the vehicle, the brake lights
will stop flashing and the hazard warning
lights will switch on. The hazard warning
lights are automatically switched off when
you accelerate or restart the vehicle.
● On long, steep gradients, reduce your
speed and ch
ange to a lower gear (manual
gearbox) or move the selector lever to a lower
gear position (automatic gearbox). This uses
the force of the engine and the brakes do not
suffer as much. If you still have to brake, do
so intermittently, pressing down repeatedly
on the brake pedal.
● Vehicle modifications (e.g. to the engine,
brake
s, frame or a combination of wheels and
tyres) could impair the brake assist systems
››› page 192, Accessories and modifications
to the vehicle .
● In the event of a fault in the ABS system,
the ESC, T
CS and EDL are switched off auto- matically. A fault in the ABS is indicated by
the 
›››

page 155 warning lamp. Control lamp
The warning lamp  il
lumin
ates if the brake
fluid level is too low or if there is a fault in the
ABS system.
The informative display indicates:
Brake fluid Instruction Manual!
Stop the vehicle, switch off the engine and
check the level of the brake fluid
››› page 209 WARNING
● The fo l

lowing indications must be taken in-
to account when opening the engine com-
partment to check the brake fluid
››› page 202, Engine compartment.
● If the warning lamp  illumin
ates together
with the warning lamp  ››› page 155,  ,
stop the vehicle! Go to a technical service.
● A fault in the brake system or in the Anti-
lock br
ake system (ABS) can lead to longer
braking distances – Risk of accident! 153
Technical data
Advice
Operation
Emergencies
Safety

Operation
Brakes Wear
The rat
e of
wear of the brake pads depends
on the driving style and on the way in which
the vehicle is used. The brake pads will wear
more quickly if you use your vehicle frequent-
ly in urban traffic and short trips or drive in a
sporty style. Under these demanding condi-
tions, visit your specialised service, even be-
fore the scheduled service date, so that the
thickness of the brake pads can be meas-
ured.
Wet roads or road salt
If brakes are wet or frozen, or if you are driv-
ing on roads which have been gritted with
salt, braking power may set in later than nor-
mal. Dry the brakes as soon as possible by
braking repeatedly.
Corrosion
Long periods of inactivity and little use can
lead to rust on the brake discs and dirt on the
brake pads. Where the brake system is sub-
jected to light stress or in the case of corro-
sion, clean the brake discs by braking fully
several times at a high speed.
Brake system fault
If you notice that the braking distance sud-
denly increases and the brake pedal can be
pressed down more fully, there may be a fault in the brake system. Visit a specialised serv-
ice immedi
at

ely and adjust your driving style
to the extent of the damage and to limit the
effect of the brakes.
Low brake fluid level
Insufficient brake fluid could cause faults in
the brake system. The brake fluid level is con-
trolled electronically ››› page 153, Control
lamp.
Brake servo
The brake servo supplements the pressure
you exert on the brake pedal. The brake servo
only works when the engine is running.
Handbrake Fig. 175
Centre console: handbrake. Applying the handbrake
– Pull the handbrake lever up all the way. Releasing the handbrake
– Pull the handbrake lever up slightly and
pr e
s

s the unlock button at the same time
››› Fig. 175.
– Keep the button pressed down and push
the lever al

l the way down.
Control lamp
The warning lamp lights up when the hand-
brake is applied with the ignition on .
Additionally, driving the vehicle at speeds ex-
ceeding 6 km/h (4 mph) for at least 3 sec-
onds produces an audible warning.
The informative display indicates: Release the handbrake!
Braking and stability systems Electronic
Stability Control (ESC) The ESC system increases control of the vehi-
c
l
e in emer

gency situations, e.g. during a
sudden change in direction. Depending on
the driving conditions, it reduces the risk of
skidding and increases driving stability.
The system uses the steering wheel angle
and road speed to calculate the changes of
direction desired by the driver, and constant-
ly compares them with the actual behaviour
of the vehicle. When irregularities occur, for
154

Operation
Keep the brake pedal pressed down while the
ABS i
s
working. The ABS will switch off when
the brake pedal is released. Never brake in-
termittently while the ABS is working!
Control lamp
If the  warning lamp is illuminated, there is
a fault in the ABS.
The informative display indicates:
ABS fault
The brake system alone is operational in the
vehicle, without ABS.
Go to a technical service. WARNING
● If the  w

arning lamp illuminates together
with the ››› page 153  warning lamp,  ,
stop the vehicle! Go to a technical service.
● A fault in the Anti-lock brake system (ABS)
can le
ad to longer braking distances – Risk of
accident! Anti-slip regulation of the driving
wheel
s
(ASR)

*If the wheels start to slip, the TCS adapts the
en
gine s
peed t

o the driving conditions. Par-
ticularly in unfavourable conditions, the TCS
helps starting, accelerating and hill starts. If the control lamp
 flashe
s, the ASR is
working.
If the  warning lamp illuminates on igni-
tion, the TCS system may have switched off
due to technical reasons. Turn off the ignition
and turn it on again. Upon switching on the
ignition again, if the warning lamp has
switched off, this means the TCS is function-
ing correctly again.
If the  warning lamp remains illuminated,
there is a fault in the TCS.
The informative display indicates:
Report No.: Traction control
system (ASR)
Go to a technical service.
Electronic differential lock If one of the wheels starts to skid, the EDL
br
ak
e

s that wheel, transmitting the driving
force to the other wheels. This increases ve-
hicle stability and improves driving stability.
To prevent the disc brake of the braking
wheel from overheating, the EDL cuts out au-
tomatically if subjected to excessive loads.
The vehicle will continue to function normally
without EDL. The EDL will switch on again au-
tomatically when the brake has cooled down. Manual gearbox
Changin
g gears Fig. 176
Gear shift diagram of a 5- or 6-speed
m anual
g

earbox Read the additional information carefully
› ›
›

 page 34
When changing gear, always depress the
clutch pedal fully and keep it pressed down
to avoid excessive clutch wear.
In order to drive at an optimum RPM, follow
the gear change indications ›››
 page 25.
Engage reverse gear only when the vehicle is
stopped. On engaging reverse gear while the
engine is running, first wait a moment with
the clutch pedal pressed down fully to limit
gear shift noise.
The reverse lights switch on when the reverse
gear is selected and the ignition is on.
156